Subba Rao, N. S. (Nanjappa Shamanna), 1926 <br/><br/>
Soil microorganisms and plant growth / 
Subba Rao, N. S. (Nanjappa Shamanna), 1926 
 - 2nd ed. 
 - xii, 335 p. : ill. ; 22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil microbiology<br/>Nitrogen-fixing microorganisms<br/>Growth (Plants)
<br/><br/><label>Dewey Class. No.: </label>579.1757